@charset "utf-8";
*{margin: 0px;padding: 0px;text-decoration: none;list-style: none;background: white;}
#head3{width:100%;height:104px;line-height: 104px;/*position: fixed;*/background: white;
       border-bottom: solid 5px red;}
#head3 img{float: left;margin-left: 50px;}
#head3 ul{height: 30px;top: 50%;}
#head3 ul li{float: left;margin-left: 30px;}
#head3 ul li a{color: black;font-size: 15px;}
#head3 ul li a.red{color: red;}
#ph{margin-top: 20px;}
#ph li{
  display: inline;//将其转换成内联元素,实现li标签横向排列,相当于浮动
  width: 50%;
  text-decoration: none;
  padding: 15px;
 margin-left: 200px;
 }
 li:hover{
  background-color: lightblue;
 }
#liucheng{width: 1200px;height: 410px;margin: 0 auto;}
#liucheng dl{margin-top: 50px;}
#liucheng dl dt{width: 180px;height: 56px;text-align: center;line-height: 56px;background: red;margin-top: 10px;}
#liucheng dl dd{float: left;display: block;margin: 0px 30px;}
#liucheng ul{width: 1200px;height: 46px;margin-top: 210px;background-color: #FDE3E6;}
#liucheng ul li{margin: 10px 0px;background: #FDE3E6;}
#liucheng ul li a{color: black;font-size: 20px;background: #FDE3E6;}
#liucheng ul li span{background-color: #FDE3E6;}
#gangwei{width: 1200px;height: 1010px;margin: 20px auto;}
